董事长：韩青云 电话:13906278039
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董事长：韩青云 电话:13906278039
代号
A(mm)
T(mm)
重量(kg/m)
B421
22
2.15
0.415
B422
28
2.6
0.562
B243
33
2.6
0.673
B424
37
2.6
0.761
B425
41
2.6
0.85
B426
49
2.6
1.027
B427
54
2.6
1.384
B428
61
2.6
1.293
B429
67.8
3.0
1.655
B430
74.8
3.0
1.834
B431
75
3.0
1.839
B432
85.3
3.4
2.371
B444
22
2.5
0.72
B445
19
1.3
0.224
B447
28
2.9
0.677
B448
31.5
3.0
0.725
B449
16
4.8
0.456
B450
42
4.25
1.37
B456
39.5
2.0
0.649
B459
37
3.5
0.995
B460
27
2.35
0.491
B461
25.35
2.225
0.436
B462
22.2
2.1
0.353
B464
32.1
1.15
0.351
B465
28
1.1
0.251
B466
20
1.2
0.191
B467
57
3.0
1.374
B468
20
1.2
0.191
B470
22.7
0.8
0.149
B472
92
3.1
2.338
B475
78.6
3.0
1.928
B477
30
1.0
0.247
B478
25.3
1.0
0.209
B481
67.1
2.7
1.483
B484
48
4
1.5
B485
50
6
2.247
B486
76
14
7.5
B487
40.2
1.6
0.526
B488
26
1.5
0.312
B490
24
1.5
0.287
B491
41
1.2
0.407
B492
54
3.0
1.455
B497
38
2.0
0.613
B498
32
2.0
0.511
B499
20.5
5.0
0.66
B502
70.6
1.8
1.506
